Hedging Transactions and Derivative Financial Instruments - Summary of Fair Value of Coffee Futures Assets and Liabilities (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Derivative [Line Items]
Coffee futures assets	$ 0.0	$ 0.0
Net asset (liability)	(2.6)	(1.2)
Coffee Futures [Member]
Derivative [Line Items]
Coffee futures assets	1.8	0.6
Coffee futures liabilities	$ (4.4)	$ (1.8)

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
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-Section 50
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